Factor Info

ID 187113
Size 507 digits / 1684 bits
Status composite
Value 646510245169689030034416837553735307264205716878729020138059955083041153586316236407300561061816238197189277054630715485646149431437541243799320869314844459404874380017172546614587174116165587168962225898223219511738164714676701843729976751180059730020077363522845640764293592959318673532938882917262539498988889044291753816985360809642483557525210042330162783079956379653621001288965432789871682075926343669794773243323173114690717252054154921844614152480775478299590787375570360693361369444364038121503667

Factorizations

Primary (ID: 152117) 768483007886911561239570478002112053923 (proven prime)
(ID: 187114) 841281119471190960144222484593298237605024669986865243088629590017560380571909009722483051559681388335436006390141355774947200408637782525503045951404167920858829252836390951721423896989883865571987099573984213514771011654347658140311912614343707035112813497762349610662660712081438742655678062092229938199537767584426059040478160252836402200988418728425050705749679959200809842266471725631586312774440607826740813261470915983805021059766249600101237108548186456081329 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.